78300838

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2939}}^1$

素因数の和:3132

約数の個数: 32

約数和(自身を含む): 147329280

約数和(自身を除く): 69028442

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 173, 346, 1211, 1903, 2422, 2939, 3806, 5878, 13321, 20573, 26642, 32329, 41146, 64658, 226303, 452606, 508447, 1016894, 3559129, 5592917, 7118258, 11185834, 39150419, 78300838]

約数ペア:

[(1, 78300838), (2, 39150419), (7, 11185834), (11, 7118258), (14, 5592917), (22, 3559129), (77, 1016894), (154, 508447), (173, 452606), (346, 226303), (1211, 64658), (1903, 41146), (2422, 32329), (2939, 26642), (3806, 20573), (5878, 13321)]